1939 - Today
Ivar Hjalmar Jacobson (born 1939) is a Swedish computer scientist and software engineer, known as a major contributor to UML, Objectory, Rational Unified Process (RUP), aspect-oriented software development and Essence. Read more on Wikipedia
Since 2007, the English Wikipedia page of Ivar Jacobson has received more than 192,736 page views. His biography is available in 19 different languages on Wikipedia (up from 18 in 2019). Ivar Jacobson is the 76th most popular computer scientist (up from 103rd in 2019), the 478th most popular biography from Sweden (up from 640th in 2019) and the most popular Swedish Computer Scientist.
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Historical Popularity Index (HPI)
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Effective Languages (L*)
Coefficient of Variation (CV)
Among computer scientists, Ivar Jacobson ranks 76 out of 201. Before him are John Cocke, Ron Rivest, Judea Pearl, James H. Wilkinson, Leonard Adleman, and Ed Roberts. After him are Martin Hellman, Geoffrey Hinton, Stephen Cook, Edward Feigenbaum, Rasmus Lerdorf, and David A. Huffman.
1925 - 2002
HPI: 50.77
Rank: 70
1947 - Present
HPI: 50.51
Rank: 71
1936 - Present
HPI: 50.51
Rank: 72
1919 - 1986
HPI: 50.49
Rank: 73
1945 - Present
HPI: 50.24
Rank: 74
1941 - 2010
HPI: 50.17
Rank: 75
1939 - Present
HPI: 50.07
Rank: 76
1945 - Present
HPI: 49.97
Rank: 77
1947 - Present
HPI: 49.89
Rank: 78
1939 - Present
HPI: 49.80
Rank: 79
1936 - Present
HPI: 49.72
Rank: 80
1968 - Present
HPI: 49.65
Rank: 81
1925 - 1999
HPI: 49.51
Rank: 82
Among people born in 1939, Ivar Jacobson ranks 253. Before him are Breyten Breytenbach, Zenon Grocholewski, Harry Reid, Phil Read, Valery Voronin, and Fahrudin Jusufi. After him are Chögyam Trungpa, Sandro Salvadore, Igor Chislenko, Yury Glazkov, Claudette Colvin, and Stephen Cook.
1939 - Present
HPI: 50.31
Rank: 247
1939 - 2020
HPI: 50.27
Rank: 248
1939 - 2021
HPI: 50.19
Rank: 249
1939 - 2022
HPI: 50.19
Rank: 250
1939 - 1984
HPI: 50.19
Rank: 251
1939 - 2019
HPI: 50.13
Rank: 252
1939 - Present
HPI: 50.07
Rank: 253
1939 - 1987
HPI: 50.04
Rank: 254
1939 - 2007
HPI: 49.94
Rank: 255
1939 - 1994
HPI: 49.87
Rank: 256
1939 - 2008
HPI: 49.83
Rank: 257
1939 - Present
HPI: 49.83
Rank: 258
1939 - Present
HPI: 49.80
Rank: 259
Among people born in Sweden, Ivar Jacobson ranks 478 out of 1,612. Before him are Felix Hamrin (1875), Elizabeth Hesselblad (1870), Fanny Brate (1861), Thomas Hammarberg (1942), Jenny Nyström (1854), and Petra Mede (1970). After him are Kent Andersson (1942), Gustaf Fröding (1860), Ingvar Wixell (1931), Loreen (1983), Lina Sandell (1832), and Axel Ljung (1884).
1875 - 1937
HPI: 50.21
Rank: 472
1870 - 1957
HPI: 50.21
Rank: 473
1861 - 1940
HPI: 50.21
Rank: 474
1942 - Present
HPI: 50.11
Rank: 475
1854 - 1946
HPI: 50.10
Rank: 476
1970 - Present
HPI: 50.08
Rank: 477
1939 - Present
HPI: 50.07
Rank: 478
1942 - 2006
HPI: 50.04
Rank: 479
1860 - 1911
HPI: 50.02
Rank: 480
1931 - 2011
HPI: 50.01
Rank: 481
1983 - Present
HPI: 50.00
Rank: 482
1832 - 1903
HPI: 49.98
Rank: 483
1884 - 1938
HPI: 49.98
Rank: 484
Among computer scientists born in Sweden, Ivar Jacobson ranks 1. After him are Christian Engström (1960) and Gottfrid Svartholm (1984).
1939 - Present
HPI: 50.07
Rank: 1
1960 - Present
HPI: 36.41
Rank: 2
1984 - Present
HPI: 27.11
Rank: 3